Dental Instruments Quiz Questions And Answers
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Get ready for this Dental Instruments Quiz! A dentist's desk is typically crowded with various tools, and if you're a dentistry student, you must be familiar with what these instruments look like, their names, and their specific uses. Do you think you can identify a dental instrument just from an image? Take this test to see how well you know your dental tools.
Prove your expertise, and don't forget to share your score and the quiz with friends for some friendly competition and bragging rights. Whether you're a seasoned professional brushing up on your knowledge or a student eager to Read morelearn, this quiz is a great way to assess your understanding of the essential tools in the world of dentistry. Get started and see how you measure up against your peers!
Dental Instruments Quiz Questions and Answers
- 1.
- A.
Adam's universal pliers
- B.
Molar forceps
- C.
Bone rongeurs
Correct Answer
A. Adam's universal pliersExplanation
Adams universal pliers are a type of dental instrument used for various purposes, including gripping and manipulating dental materials or appliances. They have a versatile design that allows for a wide range of applications, making them a commonly used tool in dental procedures. Molar forceps, on the other hand, are specifically designed for extracting molars, and bone rongeurs are used for cutting or shaping bone. Therefore, the correct answer is Adams universal pliers because they have a broader scope of use compared to the other options.Rate this question:
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- 2.
- A.
Aluminum crown
- B.
Stainless steel crown
- C.
Metal crown
Correct Answer
A. Aluminum crown -
- 3.
- A.
Chisel
- B.
X-ray holder
- C.
Austin retractor
Correct Answer
C. Austin retractor -
- 4.
- A.
Brault probe
- B.
Ciptn
- C.
Jacquette
Correct Answer
A. Brault probeExplanation
The Briault probe is a specialized dental instrument primarily used for detecting cavities and calculus hidden between teeth and beneath the margins of restorations. It is characterized by its sharp, double-ended design, which allows dentists to effectively explore the mesial and distal surfaces of the teeth—areas that are commonly susceptible to caries. The probe's sharp tips help in identifying soft spots in tooth enamel, indicating decay. This tool is essential in preventive dental care, as it aids in early detection and treatment planning.Rate this question:
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- 5.
- A.
Curette
- B.
Probe
- C.
Scaler
Correct Answer
A. CuretteExplanation
A curette is a medical or dental instrument primarily used for scraping, cleaning, and removing tissue or debris. In the medical field, curettes are often utilized in surgical procedures, such as removing tissue from the uterus (during procedures like a D&C) or from other body parts. They come in various shapes and sizes, designed for specific applications, including sharp and blunt varieties.Rate this question:
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- 6.
- A.
Periodontal hoe
- B.
Scaler hoe
- C.
Restorative hoe
Correct Answer
A. Periodontal hoeExplanation
A periodontal hoe is a dental instrument used for removing plaque and tartar from below the gumline. It has a curved, thin blade that is designed to reach into the periodontal pockets and scrape away the buildup. This instrument is specifically used for treating periodontal disease, which affects the gums and supporting structures of the teeth. Other types of hoes, such as scaler hoes and restorative hoes, are not specifically designed for periodontal treatment and may not be as effective in removing plaque and tartar from below the gumline.Rate this question:
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- 7.
- A.
Push scaler
- B.
Jacquette scaler
- C.
Prophy scaler
Correct Answer
B. Jacquette scalerExplanation
A Jacquette scaler is a specific type of dental instrument primarily used for removing tartar (calculus) and plaque from teeth surfaces. It is especially useful in cleaning the tooth areas that are above the gum line (supragingival cleaning). The design of the Jacquette scaler includes a distinctive, triangular-shaped blade with sharp edges on both sides, which makes it effective for scraping off hard deposits from the smooth surfaces of the teeth.Rate this question:
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- 8.
- A.
Wards carver
- B.
LeCron carver
- C.
Sickle probe
Correct Answer
B. LeCron carverExplanation
The LeCron carver is a versatile dental instrument used primarily in restorative dentistry. It is designed to shape and contour soft materials such as wax, impression materials, and soft filling materials like amalgam, composite, and temporary filling materials. The tool is particularly useful during the fabrication of inlays, onlays, and direct and indirect restorations.Rate this question:
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- 9.
- A.
Maun wire cutters
- B.
Cryers elevator
- C.
Austin retractor
Correct Answer
A. Maun wire cuttersExplanation
In dental applications, Maun wire cutters may be used particularly in orthodontic treatments. They are employed to cut metal wires that are used in braces, ensuring precision and preventing discomfort to the patient during adjustments. Their high-quality construction allows for clean cuts without fraying the metal, which is crucial for both the effectiveness of the braces and the comfort of the patient.Rate this question:
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- 10.
- A.
Perio hoe
- B.
Mitchells trimmer
- C.
Flat plastic
Correct Answer
B. Mitchells trimmerExplanation
In the field of dentistry, a "Mitchells trimmer" could refer to a specific type of dental trimmer used for trimming and contouring plaster or stone models in dental laboratories. These trimmers are essential in preparing dental models for various treatments planning, ensuring that the models accurately reflect the patient's dental anatomy for effective treatment outcomes.Rate this question:
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- 11.
- A.
Paste filler- LENTULO SPIRAL
- B.
Gates glidden
- C.
Endo file
Correct Answer
A. Paste filler- LENTULO SPIRALExplanation
The Lentulo Spiral is a specialized dental tool used as a paste filler, primarily in endodontic procedures. It's designed to effectively place root canal sealer or cement deep within the root canal system. The tool is shaped like a spiral and is mounted on a dental handpiece, allowing it to spin and thereby facilitate the even distribution of the material inside the canal.Rate this question:
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- 12.
- A.
Couplands chisel
- B.
Cryers elvator
- C.
Periosteal elevator
Correct Answer
C. Periosteal elevatorExplanation
The image is of a periosteal elevator. This dental instrument is used to separate the periosteum (the layer that covers the bones) from the bone. It has a long, thin handle with a pointed tip at one end and a flat, curved blade at the other end. The handle is made of stainless steel and has a knurled grip for better control. The blade is curved and has a sharp edge for efficient performance.Rate this question:
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- 13.
- A.
Porcelain crown
- B.
Polycarbonate crown
- C.
Composite crown
Correct Answer
B. Polycarbonate crownExplanation
A polycarbonate crown is a type of dental crown made from a strong and durable plastic material called polycarbonate. It is often used as a temporary crown while waiting for a permanent restoration. Polycarbonate crowns are less expensive and easier to fabricate compared to other types of crowns. They are also more aesthetically pleasing than metal crowns as they can be matched to the color of the natural teeth. Therefore, a polycarbonate crown is a suitable option for temporary restoration in cases where strength, cost-effectiveness, and aesthetics are important considerations.Rate this question:
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- 14.
- A.
Sickle scaler
- B.
Push scaler
- C.
Jacquette scaler
Correct Answer
B. Push scalerExplanation
A push scaler is a type of dental instrument used for removing plaque and tartar from the teeth. It is designed with a straight handle and a curved working end with sharp points. The scaler is used by applying pressure and pushing it against the tooth surface to scrape off the buildup. This technique allows for effective removal of plaque and tartar without causing damage to the teeth or gums.Rate this question:
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- 15.
- A.
Extraction forceps
- B.
Orthodontic
- C.
Denture
Correct Answer
A. Extraction forcepsExplanation
Extraction forceps are dental instruments used by dentists to remove teeth from the mouth. They have a specific design that allows for a secure grip on the tooth, ensuring effective and safe extraction. Extraction forceps are commonly used in oral surgery procedures, such as tooth extraction or wisdom tooth removal. They are different from orthodontic tools, which are used for teeth alignment, and dentures, which are artificial teeth replacements.Rate this question:
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- 16.
- A.
Briault probe
- B.
Sickle probe
- C.
Ciptn
Correct Answer
B. Sickle probe -
- 17.
- A.
Jacquette
- B.
Briault
- C.
Sickle scaler
Correct Answer
C. Sickle scaler -
- 18.
- A.
Metal
- B.
Aluminum
- C.
Stainless steel
Correct Answer
C. Stainless steelExplanation
Stainless steel is the correct answer because it is a type of metal that is known for its resistance to corrosion and staining. It is commonly used in various industries, including construction, automotive, and kitchenware, due to its durability and aesthetic appeal. Stainless steel is composed of iron, chromium, and other elements, which give it its unique properties. Unlike aluminum, stainless steel does not easily oxidize or react with moisture, making it a popular choice for applications where strength and corrosion resistance are important.Rate this question:
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- 19.
- A.
Transparent
- B.
Glass
- C.
Rubber
Correct Answer
A. TransparentExplanation
Transparent refers to the quality of allowing light to pass through so that objects behind can be seen clearly. Glass is often transparent, as it is commonly used for windows and other applications where visibility is desired. Rubber, on the other hand, is not transparent and does not allow light to pass through. Therefore, the correct answer is transparent.Rate this question:
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- 20.
- A.
Cryers
- B.
Warrick James
- C.
Couplands
Correct Answer
A. Cryers -
- 21.
- A.
Wax knife
- B.
Carver
- C.
Spatula
Correct Answer
A. Wax knifeExplanation
A wax knife is a tool used in various industries, such as dentistry and jewelry making, for shaping and carving wax. It has a sharp, pointed blade that allows for precise and intricate cuts. A carver, on the other hand, is a more general term that could refer to any tool used for carving, including wood or stone carving tools. A spatula, on the other hand, is a flat, broad tool used for spreading or mixing substances. Therefore, the most appropriate tool for shaping and carving wax would be a wax knife.Rate this question:
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- 22.
- A.
Finger spreader
- B.
Gates glidden
- C.
Mandrel
Correct Answer
B. Gates gliddenExplanation
A gates glidden is a type of dental instrument used in endodontic procedures. It is a small, cylindrical drill bit with a non-cutting tip that is used to enlarge the canal space in a tooth during root canal treatment. The gates glidden is inserted into the canal and rotated to remove dentin and create a smooth, tapered shape. This allows for better access and cleaning of the root canal system. The other options, finger spreader and mandrel, are not related to endodontic procedures and therefore are not the correct answer.Rate this question:
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- 23.
- A.
Red ribbon wax
- B.
Composition wax
- C.
Modelling wax
Correct Answer
A. Red ribbon wax -
- 24.
- A.
Austin retractor
- B.
Mouth prop
- C.
Willis bite gauge
Correct Answer
C. Willis bite gauge -
- 25.
- A.
Endo file
- B.
Finger spreader
- C.
Rotary file
Correct Answer
B. Finger spreaderExplanation
A finger spreader is a dental instrument used in endodontic treatment to compact and spread the root canal filling material. It is typically used after the canal has been shaped and cleaned with rotary files. The finger spreader is a small, tapered instrument that is manually inserted into the canal and rotated to distribute the filling material evenly. This helps to ensure a tight seal and prevent any gaps or voids in the root canal filling.Rate this question:
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- 26.
- A.
Suction tip
- B.
Airway
Correct Answer
B. AirwayExplanation
The correct answer is airway. The term "suction tip" refers to a medical device used to remove fluids or secretions from a patient's airway. Therefore, the airway is the most appropriate answer as it is directly related to the given term.Rate this question:
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- 27.
- A.
Wax
- B.
Articulating paper
- C.
Polishing strip
Correct Answer
B. Articulating paperExplanation
Articulating paper is a thin paper used in dentistry to check the patient's bite and ensure that the teeth are coming together properly. It is coated with a colored substance that leaves marks on the teeth when the patient bites down. These marks help the dentist identify any areas of high pressure or misalignment in the bite. Wax, on the other hand, is commonly used for various purposes in dentistry, such as making impressions or creating temporary restorations. Polishing strips are used to smooth and polish the surfaces of teeth or dental restorations. Therefore, articulating paper is the most appropriate answer in this context.Rate this question:
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- 28.
- A.
Carver
- B.
Amalgam plugger
- C.
Flat plastic
Correct Answer
B. Amalgam pluggerExplanation
An amalgam plugger is a dental instrument used to condense and shape dental amalgam, which is a material commonly used for filling cavities. It is a handheld tool with a metal tip that is designed to pack and shape the amalgam material into the prepared tooth cavity. The other options mentioned, "carver" and "flat plastic," do not have the same function or purpose as an amalgam plugger in dental procedures.Rate this question:
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- 29.
- A.
Ball plugger
- B.
Plugger
- C.
Ball burnisher
Correct Answer
C. Ball burnisherExplanation
The term "ball burnisher" refers to a dental instrument used for smoothing and polishing the surfaces of restorations, such as fillings or crowns. It typically has a rounded or ball-shaped tip that is used to apply pressure and friction to the restoration material, resulting in a smooth and shiny surface. The other terms mentioned, "ball plugger" and "plugger," do not specifically refer to dental instruments and do not have the same purpose as a ball burnisher.Rate this question:
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- 30.
- A.
Amalgam burnisher
- B.
Ball burnisher
- C.
Amalgam plugger
Correct Answer
A. Amalgam burnisherExplanation
An amalgam burnisher is a dental instrument used to smooth and shape dental amalgam fillings. It is designed with a rounded tip that allows for precise manipulation and contouring of the amalgam material. The burnisher is used to create a smooth surface on the filling, ensuring proper adaptation and reducing the risk of bacterial accumulation. This instrument is commonly used in restorative dentistry procedures to achieve optimal results in filling placement and finishing.Rate this question:
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- 31.
- A.
Mixing spatula
- B.
Wax knife
- C.
Flat plastic
Correct Answer
A. Mixing spatulaExplanation
The given answer "mixing spatula" is the correct answer because it is the only item mentioned in the provided list. The other items mentioned, "wax knife" and "flat plastic," are not relevant to the question and do not match the given answer. Therefore, the correct answer is "mixing spatula."Rate this question:
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- 32.
- A.
Rubber cup
- B.
Bristle brush
- C.
Polishing strip
Correct Answer
A. Rubber cupExplanation
A rubber cup is used in dental procedures for polishing teeth. It is attached to a dental handpiece and spins at high speeds to remove stains and plaque from the tooth surface. The rubber material is gentle on the teeth and gums, making it safe to use. The rubber cup is commonly used in conjunction with polishing paste to achieve a smooth and shiny finish on the teeth.Rate this question:
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- 33.
- A.
Polishing brush
- B.
Polishing cup
- C.
Polishing bur
Correct Answer
A. Polishing brushExplanation
The correct answer is "polishing brush" because a brush is a common tool used for polishing various surfaces. It typically consists of bristles or fibers that can be used to apply polishing compounds or remove dirt and debris from a surface. In the context of polishing, a brush is often used to achieve a smooth and shiny finish on objects such as jewelry, metals, or even shoes.Rate this question:
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- 34.
- A.
Mouth prop
- B.
Saliva ejector
- C.
Amalgam mixer
Correct Answer
B. Saliva ejectorExplanation
A saliva ejector is a dental instrument used to remove saliva and other fluids from the patient's mouth during dental procedures. It is a low-volume suction device that helps keep the patient's mouth dry and clear, allowing the dentist to work more efficiently. Unlike a mouth prop, which is used to keep the patient's mouth open, and an amalgam mixer, which is used to mix dental materials, a saliva ejector serves the purpose of maintaining a dry and clean working area.Rate this question:
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- 35.
- A.
Elevator
- B.
Dissecting-Forceps
- C.
Tweezers
Correct Answer
B. Dissecting-ForcepsExplanation
Dissecting forceps are commonly known as tweezers and are used in various medical and laboratory procedures. They have two blades that can be used to grasp and manipulate small objects or tissues during dissection. Therefore, the correct answer is Dissecting-Forceps, as it is another term used to refer to tweezers in the context of medical and laboratory settings.Rate this question:
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- 36.
- A.
Elevator
- B.
Luxator
- C.
Coupland's chisel
Correct Answer
A. ElevatorExplanation
A dental elevator is a tool used by dentists and oral surgeons to loosen and extract teeth. It is particularly useful for extracting a tooth that does not have enough structure remaining above the gum line to allow forceps to grasp it effectively. The dental elevator works by being wedged between the tooth and the surrounding bone, applying leverage that helps to lift or "elevate" the tooth out of its socket.Rate this question:
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- 37.
- A.
Spatula
- B.
Carver
- C.
Beaver tail
Correct Answer
C. Beaver tailExplanation
The "Beaver Tail" is a type of dental elevator used in oral surgery and dentistry. Its name derives from the broad, flat shape of its working end, which resembles the tail of a beaver. This design allows for a wide surface area that can be used to apply force during dental procedures. The Beaver Tail elevator is primarily used to loosen or remove teeth, as well as to separate the periodontal ligament from the tooth. It is especially useful in cases where a tooth is broken at the gum line or when there is significant decay that makes the tooth difficult to grip with standard dental forceps. The broad, flat tip of the Beaver Tail elevator is also beneficial for reflecting and retracting the soft tissue, providing better access and visibility during surgical procedures.Rate this question:
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- 38.
- A.
Modeling wax
- B.
Green-stick wax
- C.
Ribbon wax
Correct Answer
B. Green-stick waxExplanation
Green-stick wax is a type of modeling wax that is commonly used in dentistry. It is called "green-stick" because it has a soft and pliable consistency when heated, making it easy to manipulate and mold. This type of wax is often used for making temporary crowns, bridges, and other dental prosthetics. It can be shaped and formed to create accurate replicas of teeth and gums, allowing dentists to create precise and customized dental restorations for their patients. Green-stick wax is an essential material in dental laboratories and clinics, enabling dentists to provide high-quality and comfortable dental treatments.Rate this question:
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- 39.
- A.
Radiation monitoring badge
- B.
X-ray film
Correct Answer
A. Radiation monitoring badgeExplanation
A radiation monitoring badge is used to measure and monitor the level of radiation exposure that a person receives. It is typically worn by individuals who work in environments where there is a risk of exposure to radiation, such as nuclear power plants or medical facilities. The badge contains a dosimeter that detects and records the amount of radiation that the person is exposed to over a period of time. This information is then used to ensure that the person's radiation exposure is within safe limits and to take necessary precautions if the exposure exceeds the recommended levels.Rate this question:
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- 40.
- A.
Floss
- B.
Polishing strip
- C.
Retraction cord
Correct Answer
C. Retraction cordExplanation
A retraction cord is a dental tool used to create space between the tooth and the gum tissue. It is typically made of cotton or polyester and is placed in the gingival sulcus to push the gum tissue away from the tooth. This allows for better visibility and access during dental procedures such as taking impressions or placing restorations. The use of a retraction cord can help achieve accurate results and improve the overall quality of dental work.Rate this question:
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- 41.
- A.
Floss
- B.
Retraction cord
- C.
Needle and silk suture
Correct Answer
C. Needle and silk sutureExplanation
The correct answer is suture needle and silk. This is because a suture needle and silk are commonly used in medical procedures to close wounds or incisions. Silk is a strong and durable material that is suitable for stitching, while a suture needle is designed to effectively penetrate and secure the tissue. Together, they form a reliable combination for suturing purposes.Rate this question:
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- 42.
- A.
Luxator
- B.
Chisel
- C.
Elevator
Correct Answer
A. LuxatorExplanation
A luxator is a dental instrument that is used to remove teeth from the socket by cutting the periodontal ligament. It is a specialized tool that is commonly used in oral surgery and dental extractions. The luxator is designed to be sharp and thin, allowing it to be inserted into the periodontal ligament space and gently twisted to loosen the tooth. This instrument is different from a chisel, which is a cutting tool used to shape or split hard materials, and an elevator, which is used to lift and separate tissues during dental procedures.Rate this question:
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- 43.
- A.
Paper points
- B.
Accessory point
- C.
Toothpick
Correct Answer
A. Paper pointsExplanation
Paper points in dentistry are small, sterile, absorbent pieces of paper that are used primarily in endodontic treatments, such as root canal therapy. Their primary purpose is to dry the root canal after it has been cleaned and shaped, helping to ensure that the canal is moisture-free before it is sealed with a filling material.Rate this question:
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- 44.
- A.
Siqveland matrix retainer
- B.
Tofflemire matrix retainer
Correct Answer
B. Tofflemire matrix retainerExplanation
The Tofflemire matrix retainer is a dental instrument used to hold a matrix band securely around a tooth during restorative dental procedures. It is an essential tool for creating a temporary wall against which dental materials, such as amalgam or composite resin, can be packed when reconstructing a tooth. The purpose of the matrix band and retainer is to shape the restorative material to the natural contours of the tooth, ensuring a proper fit and form, especially in the interproximal areas (the spaces between adjacent teeth).Rate this question:
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- 45.
- A.
Clear matrix strip
- B.
Matrix band
- C.
Polishing strips
Correct Answer
A. Clear matrix stripExplanation
A clear matrix strip is a dental tool used to create a temporary wall or barrier between teeth during dental procedures. It is made of a transparent material, allowing the dentist to have a clear view of the tooth being treated. This strip helps in isolating the tooth from adjacent teeth, preventing contamination and ensuring accurate placement of dental materials. It also provides support and stability to the tooth being worked on. Therefore, a clear matrix strip is an essential tool in dental procedures for effective and precise treatment.Rate this question:
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- 46.
- A.
Gutta-percha points
- B.
Paper points
- C.
Wedge
Correct Answer
A. Gutta-percha pointsExplanation
Gutta-percha points are a type of dental material used in root canal treatments. They are made from a natural rubber material called gutta-percha, which is biocompatible and can be easily shaped and molded to fit the root canal space. Gutta-percha points are used to fill the cleaned and shaped root canal, sealing it off to prevent reinfection. They are commonly used in combination with a sealer to ensure a complete seal. Overall, gutta-percha points are an essential tool in ensuring the success and longevity of root canal treatments.Rate this question:
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- 47.
- A.
Ribbon wax
- B.
Modeling wax
- C.
Composition wax
Correct Answer
B. Modeling waxExplanation
Modeling wax is the correct answer because it is a type of wax that is specifically designed for use in sculpting and creating models. It is soft and pliable, making it easy to shape and manipulate. Modeling wax is commonly used in various industries, such as art, dentistry, and special effects makeup. It has a low melting point, allowing it to be easily melted and molded into different forms. Overall, modeling wax is the most appropriate choice among the given options for creating and shaping models.Rate this question:
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- 48.
- A.
Bur
- B.
Pop on mandrel
- C.
Moores mandrel
Correct Answer
C. Moores mandrel -
- 49.
- A.
Mouth prop
- B.
Instrument handle
- C.
Deseather
Correct Answer
A. Mouth propExplanation
A mouth prop is a dental instrument used to keep the patient's mouth open during dental procedures. It helps to provide better access and visibility for the dentist while ensuring the patient's comfort. The other options, instrument handle and deseather, are unrelated to the concept of a mouth prop and therefore, are not the correct answer.Rate this question:
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- 50.
- A.
Needle holders
- B.
Tissue dissecting forceps
- C.
Scissors
Correct Answer
A. Needle holdersExplanation
Needle holders are surgical instruments used to hold and manipulate needles during medical procedures. They are designed with a locking mechanism that securely holds the needle in place, allowing for precise and controlled movements. Tissue dissecting forceps, on the other hand, are used for grasping and dissecting tissues, while scissors are used for cutting. Therefore, out of the three options given, needle holders are the most appropriate instrument for holding and manipulating needles.Rate this question:
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May 06, 2024Quiz Edited by
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